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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	int a[5]={2,4,7,1,5};
  7. 	int b[3]={5,4,2};
  8. 	unordered_set<int>m;
  9. 	for(int i=0;i<5;i++){
  10. 		m.insert(a[i]);
  11. 	}
  12. 	for(int i=0;i<3;i++){
  13. 		if(m.count(b[i])==0){
  14. 		      cout<<"there exist subarray";
  15. 	     }
  16. 	     else{
  17. 	     	cout<<"there does not exit subarray";
  18. 	     }
  19.  
  20. 	}
  21.  
  22. 	return 0;
  23. }
Success #stdin #stdout 0.01s 5316KB
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there does not exit subarraythere does not exit subarraythere does not exit subarray
https://ideone.com/YLMMnl
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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